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peripheral dma controller 添加释义

网络释义英英释义

  控制器

该总线矩阵能把五个高速总线(AHB)控制(包括处理器指令和数据总线、外设直接存取内存(DMA)控制器(peripheral DMA controller, PDC),以及两个用于USB主机和LCD控制器的专用DMA),同时连接到片上外设,以及内置或外置的存储器上。

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Peripheral DMA controller

  • abstract: A peripheral DMA controller is a feature found in modern microcontrollers. This is typically a FIFO with automated control features for driving implicitly included modules in a microcontroller such as UARTs.

以上来源于: WordNet

双语例句

  • DMA transfers are managed by a third peripheral called a DMA controller.

    DMA传输由叫DMA控制器的第三方外设进行管理。

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  • The DMA controller can transmit data among the interior memorizer, exterior memorizer and chip peripheral without the CPU intervention. It has comprehensive application value in the DSP system.

    DMA控制器可以无需CPU介入而在内部存储器、外部存储器和芯片外设之间传送数据,其在DSP系统中有广泛的应用价值。

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